129176742

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{1103}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 262310400

約数和(自身を除く): 133133658

約数列:

[1, 2, 3, 6, 131, 149, 262, 298, 393, 447, 786, 894, 1103, 2206, 3309, 6618, 19519, 39038, 58557, 117114, 144493, 164347, 288986, 328694, 433479, 493041, 866958, 986082, 21529457, 43058914, 64588371, 129176742]

約数ペア:

[(1, 129176742), (2, 64588371), (3, 43058914), (6, 21529457), (131, 986082), (149, 866958), (262, 493041), (298, 433479), (393, 328694), (447, 288986), (786, 164347), (894, 144493), (1103, 117114), (2206, 58557), (3309, 39038), (6618, 19519)]